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Numerical Simulation Algorithm of Electromagnetic Field for Grounding Problems in Power System Substation Grounding Grids

By (author) Zhong-Xin Li

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normal price: R 9 281.95

Price: R 8 353.95

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This book focuses on numerical methods for grounding problems in substation grounding systems, which are rooted in horizontal multilayered earth models. The book discusses both theories and engineering applications and provides case studies to verify the accuracy of the methods introduced. Up to ten horizontal multilayered soil models were considered. This book employs numerical algorithms for Galerkinâ€™s method, including Galerkinâ€™s method of moments, Galerkinâ€™s boundary element method, and hybrid algorithms based on a variety of basis functions that have emerged as a result of simplifying Galerkinâ€™s method of moments. These numerical methods include both frequency and time domain algorithms that can be used to numerically simulate transient and steady state grounding problems in substation grounding grids. The most outstanding feature of this book is the incorporation of the frequency- and time-domain quasi-static complex imaging method (QSCIM) for point current sources in layered conducting media and its closed-form Greenâ€™s function, as well as analytical algorithms for calculating the spatial two-dimensional line integrals of mutual impedances and inductances into numerical algorithmic modeling of electromagnetic fields, which greatly improves computational speed and accuracy. Â

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The Coming Wave: AI, Power and Our Future

Mustafa Suleyman
Paperback / softback
352 pages
was: R 295.95
now: R 265.95
Stock is usually dispatched in 6-12 days from date of order

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Survive the AI Apocalypse: A guide for solutionists

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Paperback / softback
232 pages
was: R 340.95
now: R 306.95
Forthcoming

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The Colonialist: The Vision of Cecil Rhodes

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Paperback / softback
528 pages
was: R 425.95
now: R 382.95
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This first comprehensive biography of Cecil Rhodes in a generation illuminates Rhodesâ€™s vision for the expansion of imperialism in southern Africa, connecting politics and industry to internal development, and examines how this fueled a lasting, white-dominated colonial society.

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The Memory Collectors: A Novel

Dete Meserve
Paperback / softback
320 pages

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